/**
  * Store a cookie string associated with a url.
  *
  * @param url The url to be used as a key for the cookie.
  * @param value The cookie string to be stored.
  */
 @DSComment("Private Method")
 @DSBan(DSCat.PRIVATE_METHOD)
 @DSGenerator(
     tool_name = "Doppelganger",
     tool_version = "2.0",
     generated_on = "2013-12-30 12:32:41.967 -0500",
     hash_original_method = "D5A9FC7DDB356B7F9D175C82B50A2AF1",
     hash_generated_method = "24C7574FF957618A543446AAAEE4BC4D")
 private void setCookies(String url, String value) {
   if (value.contains("\r") || value.contains("\n")) {
     // for security reason, filter out '\r' and '\n' from the cookie
     int size = value.length();
     StringBuilder buffer = new StringBuilder(size);
     int i = 0;
     while (i != -1 && i < size) {
       int ir = value.indexOf('\r', i);
       int in = value.indexOf('\n', i);
       int newi = (ir == -1) ? in : (in == -1 ? ir : (ir < in ? ir : in));
       if (newi > i) {
         buffer.append(value.subSequence(i, newi));
       } else if (newi == -1) {
         buffer.append(value.subSequence(i, size));
         break;
       }
       i = newi + 1;
     }
     value = buffer.toString();
   }
   CookieManager.getInstance().setCookie(url, value);
 }
 /** Returns whether cookies are enabled or not. */
 @DSComment("Private Method")
 @DSBan(DSCat.PRIVATE_METHOD)
 @DSGenerator(
     tool_name = "Doppelganger",
     tool_version = "2.0",
     generated_on = "2013-12-30 12:32:41.972 -0500",
     hash_original_method = "E9376C130584FE2146C1CFB7A84FB471",
     hash_generated_method = "FA6BBF0A4D9665939C38DB115FB61EFF")
 private boolean cookiesEnabled() {
   return CookieManager.getInstance().acceptCookie();
 }
 /**
  * Retrieve the cookie string for the given url.
  *
  * @param url The resource's url.
  * @return A String representing the cookies for the given resource url.
  */
 @DSComment("Private Method")
 @DSBan(DSCat.PRIVATE_METHOD)
 @DSGenerator(
     tool_name = "Doppelganger",
     tool_version = "2.0",
     generated_on = "2013-12-30 12:32:41.970 -0500",
     hash_original_method = "E3D7D6931554145E868760CB2C4A26A3",
     hash_generated_method = "EE86FFF77F12F6E87C0C4F0204A00383")
 private String cookies(String url) {
   return CookieManager.getInstance().getCookie(url);
 }